what happens to the iron and sulphur when they form iron sulfide
The have a chemicalreaction: Iron electrons transfer to sulfur atoms.
would this be the same a synthesis reaction
it will be decomposed into carbon dioxide,water and nutients ...this is also metal corrosion
When iron and sulfur combine to form iron sulfide, a chemical reaction takes place. The iron atoms (Fe) react with the sulfur atoms (S) to create iron sulfide (FeS). During this reaction, the iron atoms lose some of their electrons to form positively charged iron ions (Fe2+), while the sulfur atoms gain these electrons to form negatively charged sulfide ions (S2-). These oppositely charged ions then attract each other and bond together to form the solid compound iron sulfide.
To understand what happens to the individual elements, we need to look at their atomic properties. Iron is a transition metal, which means it can lose or gain electrons to form ions with different charges. Sulfur is a nonmetal and has a higher electronegativity than iron, meaning it has a higher affinity for electrons.
During the reaction, iron atoms lose two electrons each to become Fe2+ ions (Fe loses two electrons). These ions have a positive charge because they now have more protons (positive particles) than electrons (negative particles). On the other hand, sulfur atoms gain two electrons each to become S2- ions (S gains two electrons). These ions have a negative charge because they now have more electrons than protons.
The iron cations (Fe2+) and sulfide anions (S2-) are now attracted to each other due to their opposite charges. They form an ionic bond, which is a strong electrostatic attraction between positive and negative ions. As a result, the iron and sulfur are "locked" together in the crystal lattice structure of iron sulfide.
So, when iron and sulfur react to form iron sulfide, the iron atoms lose electrons and become positively charged ions, while the sulfur atoms gain electrons and become negatively charged ions. These ions then combine through ionic bonding to create the compound iron sulfide.